Deep-Well-Pump-Service-480px Sizes: 150 × 150 / 300 × 300 / 480 × 300 / 480 × 300 / 480 × 480 Gallery Impeller wear ring Nickerson Field Crew Computer Numerical Control Machine (CNC) at Nickerson Vertical Turbine Pumps, Deep Well Bowl wear ring Computer Numerical Control Machine (CNC) at Nickerson Submersible Turbine Pumps Bowl wear ring Figure 1. The general arrangement of a three phase waveform. Figure 3. Three phase power has three identical sine waves overlapping at an offset of 2π/3 radians or 120°. When one phase reaches an x-intercept or node the next phase is only 30° and approximately 5.6 milliseconds from reaching its crest. “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Photo courtesy of On the slopes 3800 Series, Single Stage End Suction Schlumberger Pump Assembly Frame-mount Centrifugal Pumps Vertical Lathe Utah Lake Cascade Pump Ultra V Series® and UltraMate® 80 Series® Engine Driven Custom shapes cut from raw materials. Machinist at Nickerson Company running a state-of-the-art CNC machine. Horizontal Lathe Parley’s Water Treatment Plant. Photo credit SLCdocs.com Super T Series® Engine Driven Gorman-Rupp SF Series® Submersible Solids-handling Pump Utah Lake Cascade Pump Custom fabrication to a large part Well Pump Installation Vertical Lathe Impeller wear ring Model 411 Horizontal Split Case Model 342A Single Stage End Suction Figure 2. A simple sine wave with a period of 360° and an amplitude of 1. In single phase power the x-intercepts are 180° from each other. A full period is 360°. A single phase motor has a crest approximately every 16.5 milliseconds giving the motors a tendency to vibrate more, which may contribute to a shortened bearing life. 380 Series Vertical Inline Pump with VFD CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Close-Coupled Vertical Turbine National Pump Vertical Turbine Pumps, API 610 Horizontal Lathe Horizontal Lathe SF Series® Image Info Dimensions 480 × 480 Name Deep-Well-Pump-Service-480px.jpg Mime Type image/jpeg Type JPG Size 49.12 KB